| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Unsworth |
| Married Surname | Costello |
| Spouse's Occupation (As Documented) | Tailor |
| Spouse's Occupation (Standardised) | Tailor |
| Gender | Female |
| Abode | This parish |
| Year | 1832 |
| Parish | Holy Trinity, Liverpool, Lancashire |
| Date Of Marriage | 23 Jul 1832 |
| Status | Spinster |
| Witnesses | Henry Fox; Elizabeth Fox |
| Marriage Type | Banns |
| Marrying Minister | John Boughey Monk M. A. Offg. Minister |
| Register | Marriages 1826 - 1837, Page 147, Entry 441 |
| Source | LDS Film 1656016 |
| Witnessed By | Henry Fox |
| Witnessed By | Elizabeth Fox |
| Married To | Thomas Costello |